Griffin, a young bat, is sucked into the "Underworld," and his father follows to rescue him.
Categories:
["Bats""Large type books""Juvenile fiction""Fiction""Fathers and sons""Fantasy""Children's fiction""Batsfiction""Fantasy fiction""Adventure and adventurersfiction""Quests (Expeditions)""Self-perception""Father-son relationship""Chauves-souris""Romansnouvellesetc. pour la jeunesse""P\u00e8res et fils""Qu\u00eate (Litt\u00e9rature)"]
